Top 1103 Lead Network Architect Jobs

Lead Performance Engineer
Apexon —O'Fallon, MO
- $110,143.33 - $132,645.73 a year
- Full-time
- System design
- In-person
- Senior level
- Health insurance
- 401(k)
Quick Apply
9d
Lead Architect, Database and Data Platform
Travelers —Hartford, CT
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Lead AI/ML Engineer - Remote
UnitedHealth Group —Schaumburg, IL
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Lead Network Engineer
Etheric Networks —San Mateo, CA
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Lead AI Field Architect
Boomi —Denver, CO
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Splunk Architect Lead
Everforth ECS —Remote
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Villanova University —Villanova, PA
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Lead Platform Architect
Mastercard —O'Fallon, MO
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Lead Principal Cloud Architect
Ingram Micro —Irvine, CA
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Lead Network Engineer
All Lines Technology —Moon Township, PA
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Lead IT Telecom Architect
Magellan Health —United States Minor Outlying Islands
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Lead Wildfire Data Architect
Xcel Energy —Denver, CO
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Cloud FinOps Architect Lead
APCO Holdings —Norcross, GA
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Lead Infrastructure & Networking (Hybrid)
SUBMER —South Houston, TX
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Network Lead
PHINIA —Auburn Hills, MI
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Network Engineering Lead Architect
Columbia Banking System —Irvine, CA
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3d
Integrations Architect Lead
Cornerstone Building Brands —Cary, NC
- Full-time
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Lead Infrastructure Architect
Kennesaw State University —Kennesaw, GA
- Full-time
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- 7 years
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Lead Infrastructure Architect
Bose —Atlanta, GA
- $151,600 - $208,450 a year
- Full-time
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6d
Lead Data Architect
New York Power Authority —White Plains, NY
- $160,000 - $200,000 a year
- Azure
- Bachelor of Science
- 8 years

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Lead Performance Engineer

Apexon -
O'Fallon, MO

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Job Details

Permanent | Full-time | Contract
$110,143.33 - $132,645.73 a year
9 days ago

Benefits

Health insurance
401(k)
Paid time off
Vision insurance
401(k) matching
Life insurance

Qualifications

Spring Boot
Amazon ECS
Distributed systems
Redis
Kafka

Full Job Description

Location. Saint Louis

Candidates must be in St.Louis (Local resource) or should be 100% willing to relocate - will work 3 to 4 days onsite

Client has a performance engineering team that evaluates the Transaction system, however, there are gaps in experience and maturity of the team.

In this role, the lead will be responsible for identifying and resolving end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (private cloud + AWS). This role goes far beyond traditional testing by deeply analyzing container orchestration, networking paths, and system interactions under load. This position maps full system workflows, sets realistic latency budgets, and ensures each component meets its SLOs. Ideal candidates have extensive experience with high-scale, multi-region, and high-transaction platforms (e.g., financial systems, payment processing, or large enterprise SaaS) running in a Cloud environment.

Key Responsibilities
• Define service-level objectives (SLOs), performance budgets, and latency/throughput targets across services.
• Architect and champion comprehensive distributed tracing strategies (Dynatrace, AWS X-Ray, etc.).
• Analyze application, platform, and cloud behavior using deep-dive techniques such as heap dumps, thread dumps, flame graphs, GC logs, network traces, and storage I/O profiling.
• Review service and system architectures for performance risks (e.g., synchronous hops, excessive dependencies, misconfigured connection pools, poor cache placement).
• Conduct and lead root-cause analysis for performance incidents in production and pre-production environments.
• Develop capacity models and performance baselines for services running across cloud environments.

Areas of Expertise
• Application Layer: Spring Boot internals, JVM tuning, thread/heap management, concurrency debugging, GC optimization
• Container Runtime: PCF, Docker, container resource limits, CPU throttling, memory pressure
• Orchestrators: PCF, Kubernetes, ECS (autoscaling, pod health, scheduling issues)
• Networking: Service-to-service hops, TLS overhead, DNS, routing, load balancer configs (F5, Nginx, ALB/NLB), service mesh performance
• Storage: Latency, IOPS constraints, distributed file system behavior
• Caching & Middleware: Redis, Hazelcast, NATS, Kafka, RabbitMQ configuration and throughput tuning
• Databases: Connection pool tuning, slow queries, indexing, replication lag
• Cloud Layer: AWS compute/storage/network performance, regional latency, cross-cloud traffic patterns

Pay: $110,143.33 - $132,645.73 per year

Benefits:

401(k)
401(k) matching
Health insurance
Life insurance
Paid time off
Vision insurance

Work Location: In person

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Refine Your Search

Lead Network Architect jobs

Lead Performance Engineer

Lead Architect, Database and Data Platform

Lead AI/ML Engineer - Remote

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Lead AI Field Architect

Splunk Architect Lead

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Lead Platform Architect

Lead Principal Cloud Architect

Lead Network Engineer

Lead IT Telecom Architect

Lead Wildfire Data Architect

Cloud FinOps Architect Lead

Lead Infrastructure & Networking (Hybrid)

Network Lead

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Lead Infrastructure Architect

Lead Infrastructure Architect

Lead Data Architect

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